HomeEmission Control > SensorsGlobal Parts 1815055 Ignition Knock (Detonation) Sensor
Part #: 1815055

Global Parts 1815055 Ignition Knock (Detonation) Sensor

⚙️ 41 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Mercedes-Benz, C43 AMG, C450 AMG, CLS400, E400, E43 AMG, E450, GL450, GLC43 AMG, GLE400, GLE43 AMG, GLE450 AMG, GLE550e, GLS450, S450, S550e, SL400, SL450, and SLC43 AMG
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Reliable Ignition Knock Sensor for Mercedes-Benz Models

The Global Parts 1815055 Ignition Knock (Detonation) Sensor is designed to provide accurate detection of engine knock in various Mercedes-Benz vehicles. Engineered with a blade terminal type and a single oval-shaped female connector, this sensor ensures precise communication with your vehicle's engine control unit.

  • Blade terminal type for secure electrical connection
  • Single female connector with oval shape for proper fitment
  • Four terminal quantity to support reliable signal transmission
  • Compatible with multiple Mercedes-Benz AMG and luxury models

Detailed Product Description

This ignition knock sensor from Global Parts features a blade terminal type that offers a stable and corrosion-resistant connection, essential for consistent sensor performance. The sensor includes one female connector with an oval shape, designed to match the original equipment specifications for a seamless replacement. With four terminals, it supports accurate detection of engine detonation, allowing the engine control unit to adjust ignition timing and prevent potential damage.

Specifically compatible with Mercedes-Benz models such as the C43 AMG, CLS400, E43 AMG, GLC43 AMG, GLS450, and SL450, the 1815055 sensor meets the requirements for emission control and engine management systems. This part number ensures you receive the correct sensor tailored for your vehicle's ignition system.

Common Applications and Issues Addressed

  • Detects engine knocking or detonation to optimize ignition timing
  • Prevents engine damage caused by uncontrolled knocking
  • Improves fuel efficiency by enabling precise engine adjustments
  • Supports emission control compliance in Mercedes-Benz AMG and luxury models
  • Resolves engine performance issues related to faulty knock sensor signals

Installation Notes and Tips

When installing the Global Parts 1815055 Ignition Knock Sensor, ensure the connector is securely attached to avoid signal interruptions. Verify the oval-shaped female connector matches the vehicle’s wiring harness for proper fitment. It is recommended to inspect the sensor mounting area for cleanliness and proper torque specifications to maintain sensor accuracy.

Quality Assurance and Warranty

Global Parts manufactures this ignition knock sensor to meet OEM standards for durability and performance. While specific warranty details are not provided, the part number 1815055 is backed by Global Parts’ quality control processes to ensure reliable operation in Mercedes-Benz vehicles including the C43 AMG, E450, and GLS450 models.

BrandGlobal Parts
Part Number1815055
Terminal TypeBlade
Connector Quantity1
Connector ShapeOval
Terminal Quantity4
Connector GenderFemale

This part fits 41 vehicles. Search below:

YearMakeModelSubmodelDrive TypeLitersCylindersPositionNotes
2022Mercedes-BenzC43 AMG4Matic3.0LV6N/A
2022Mercedes-BenzGLC43 AMG4MaticAWD3.0LV6N/A
2019Mercedes-BenzC43 AMG3.0LV6N/A
2019Mercedes-BenzE4503.0LV6N/A
2019Mercedes-BenzGLC43 AMG3.0LV6N/A
2019Mercedes-BenzGLE4003.0LV6N/A
2019Mercedes-BenzGLE43 AMG3.0LV6N/A
2019Mercedes-BenzGLS4503.0LV6N/A
2019Mercedes-BenzS4503.0LV6N/A
2019Mercedes-BenzSL4503.0LV6N/A
2019Mercedes-BenzSLC43 AMG3.0LV6N/A
2018Mercedes-BenzC43 AMG3.0LV6N/A
2018Mercedes-BenzE4003.0LV6N/A
2018Mercedes-BenzE43 AMG3.0LV6N/A
2018Mercedes-BenzGLC43 AMG3.0LV6N/A
2018Mercedes-BenzGLE43 AMG3.0LV6N/A
2018Mercedes-BenzGLE550e3.0LV6N/A
2018Mercedes-BenzGLS4503.0LV6N/A
2018Mercedes-BenzS4503.0LV6N/A
2018Mercedes-BenzSL4503.0LV6N/A
2018Mercedes-BenzSLC43 AMG3.0LV6N/A
2017Mercedes-BenzC43 AMG3.0LV6N/A
2017Mercedes-BenzE4003.0LV6N/A
2017Mercedes-BenzE43 AMG3.0LV6N/A
2017Mercedes-BenzGLC43 AMG3.0LV6N/A
2017Mercedes-BenzGLE4003.0LV6N/A
2017Mercedes-BenzGLE43 AMG3.0LV6N/A
2017Mercedes-BenzGLE550e3.0LV6N/A
2017Mercedes-BenzGLS4503.0LV6N/A
2017Mercedes-BenzS550e3.0LV6N/A
2017Mercedes-BenzSL4503.0LV6N/A
2017Mercedes-BenzSLC43 AMG3.0LV6N/A
2016Mercedes-BenzC450 AMG3.0LV6N/A
2016Mercedes-BenzCLS4003.0LV6N/A
2016Mercedes-BenzE4003.0LV6N/A
2016Mercedes-BenzGL4503.0LV6N/A
2016Mercedes-BenzGLE4003.0LV6N/A
2016Mercedes-BenzGLE450 AMG3.0LV6N/A
2016Mercedes-BenzGLE550e3.0LV6N/A
2016Mercedes-BenzS550e3.0LV6N/A
2016Mercedes-BenzSL4003.0LV6N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

5S162079050902A0009050902ES113705KS449

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.